116311436565 has 8 divisors (see below), whose sum is σ = 186098298528. Its totient is φ = 62032766160.

The previous prime is 116311436557. The next prime is 116311436569. The reversal of 116311436565 is 565634113611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116311436565 - 2³ = 116311436557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116311436569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3877047871 + ... + 3877047900.

It is an arithmetic number, because the mean of its divisors is an integer number (23262287316).

Almost surely, 2^116311436565 is an apocalyptic number.

116311436565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116311436565 is a deficient number, since it is larger than the sum of its proper divisors (69786861963).

116311436565 is an equidigital number, since it uses as much as digits as its factorization.

116311436565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754095779.

The product of its digits is 194400, while the sum is 42.

The spelling of 116311436565 in words is "one hundred sixteen billion, three hundred eleven million, four hundred thirty-six thousand, five hundred sixty-five".